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Production of Crude Ammonia-Synthesis Gas from North Dakota Lignite in an Annular-Retort Gasifier

Thermal Pretreatment and Pelletizing of North Dakota Lignite

Methods and Costs of Mining Lignite in North Dakota

Published Year

• 1950-1959 (3)

Subject

• Lignite -- North Dakota. (3) *
• Coal gasification. (1)
• Lignite -- Drying. (1)
• Pelletizing. (1)
• Strip mining. (1)
• Synthesis gas. (1)

Author

• Oppelt, W. H. (2)
• Cooney, J. P. (1)
• Golob, E. F. (1)
• Gronhovd, C. H. (1)
• Kamps, T. W. (1)
• Kube, W. R. (1)
• Van Sant, Joel N. (1)

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